Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D71/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottles; Bales of material
  • B65D71/06—Packaging elements holding or encircling completely or almost completely the bundle of articles, e.g. wrappers
  • B65D71/12—Packaging elements holding or encircling completely or almost completely the bundle of articles, e.g. wrappers the packaging elements, e.g. wrappers being formed by folding a single blank
  • B65D71/36—Packaging elements holding or encircling completely or almost completely the bundle of articles, e.g. wrappers the packaging elements, e.g. wrappers being formed by folding a single blank having a tubular shape, e.g. tubular wrappers, with end walls
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
  • B65D5/42—Details of containers or of foldable or erectable container blanks
  • B65D5/44—Integral, inserted or attached portions forming internal or external fittings
  • B65D5/441—Reinforcements
  • B65D5/443—Integral reinforcements, e.g. folds, flaps
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
  • B65D5/42—Details of containers or of foldable or erectable container blanks
  • B65D5/44—Integral, inserted or attached portions forming internal or external fittings
  • B65D5/46—Handles
  • B65D5/46072—Handles integral with the container
  • B65D5/46192—Handles integral with the container formed by incisions in the container or blank forming straps used as handles
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
  • B65D5/42—Details of containers or of foldable or erectable container blanks
  • B65D5/54—Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing
  • B65D5/5405—Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing for opening containers formed by erecting a blank in tubular form
  • B65D5/542—Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing for opening containers formed by erecting a blank in tubular form the lines of weakness being provided in the container body
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
  • B65D2571/00123—Bundling wrappers or trays
  • B65D2571/00129—Wrapper locking means
  • B65D2571/00135—Wrapper locking means integral with the wrapper
  • B65D2571/00141—Wrapper locking means integral with the wrapper glued
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
  • B65D2571/00123—Bundling wrappers or trays
  • B65D2571/00432—Handles or suspending means
  • B65D2571/00456—Handles or suspending means integral with the wrapper
  • B65D2571/00462—Straps made by two slits in a wall
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
  • B65D2571/00123—Bundling wrappers or trays
  • B65D2571/00432—Handles or suspending means
  • B65D2571/00456—Handles or suspending means integral with the wrapper
  • B65D2571/00469—Straps made between two handholes
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
  • B65D2571/00123—Bundling wrappers or trays
  • B65D2571/00432—Handles or suspending means
  • B65D2571/00518—Handles or suspending means with reinforcements
  • B65D2571/00524—Handles or suspending means with reinforcements integral
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
  • B65D2571/00123—Bundling wrappers or trays
  • B65D2571/00432—Handles or suspending means
  • B65D2571/00537—Handles or suspending means with stress relieving means
  • B65D2571/00543—Handles or suspending means with stress relieving means consisting of cut-outs, slits, or the like
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
  • B65D2571/00123—Bundling wrappers or trays
  • B65D2571/00555—Wrapper opening devices
  • B65D2571/00561—Lines of weakness
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
  • B65D2571/00123—Bundling wrappers or trays
  • B65D2571/00555—Wrapper opening devices
  • B65D2571/00561—Lines of weakness
  • B65D2571/00574—Lines of weakness whereby contents can still be carried after the line has been torn
  • B65D2571/0058—The tear line defining a dispensing aperture provided with means for preventing the articles from freely exiting the wrapper, e.g. by rolling out
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
  • B65D2571/00123—Bundling wrappers or trays
  • B65D2571/00648—Elements used to form the wrapper
  • B65D2571/00654—Blanks
  • B65D2571/0066—Blanks formed from one single sheet
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
  • B65D2571/00123—Bundling wrappers or trays
  • B65D2571/00709—Shape of the formed wrapper, i.e. shape of each formed element if the wrapper is made from more than one element
  • B65D2571/00722—Shape of the formed wrapper, i.e. shape of each formed element if the wrapper is made from more than one element tubular with end walls, e.g. walls not extending on the whole end surface
  • B65D2571/00728—Shape of the formed wrapper, i.e. shape of each formed element if the wrapper is made from more than one element tubular with end walls, e.g. walls not extending on the whole end surface the end walls being closed by gluing

Definitions

• the present invention relates to a carton and blank for forming a carton, more specifically, but not exclusively to a carton having a carrying handle and a dispenser.
• multi-packs are desirable for shipping and distribution and for display of promotional information.
• cartons or carriers need to be formed from as little material as possible and cause as little wastage in the materials from which they are formed as possible.
• Another consideration is the strength of the packaging and its suitability for holding and transporting large weights of articles. It is desirable to provide multi-packs with a carrying handle for a user to carry the multi-pack and a dispenser or an access means for a user to remove the primary product containers from the multi-pack.
• the present invention seeks to overcome or at least mitigate the problems of the prior art.
• a carton for packaging one of more articles comprising a plurality of walls including a top wall, a first side wall, a second side wall, a first end wall, a second end wall and a bottom wall, the carton having a handle structure defined at least in part in an outer panel of one of the plurality of walls and at least in part in an inner panel of the one of the plurality of walls, the outer panel being disposed in at least partially overlapping relationship with the inner panel to form the one of the plurality of walls, the outer panel comprising an outer handle strap, the inner panel comprising an inner handle strap, the outer handle strap being continuously formed with the outer panel at a first end and severably attached by a frangible connection to the outer panel at a second end, opposing the first end, the inner handle strap comprising a first end disposed in the inner panel and continuously formed with the inner panel, the inner handle strap comprising a second end disposed in a third panel of another one of the plurality of walls, the outer handle strap
• handle structure and the access device can be employed either independently or together.
• the handle structure comprises a reinforcing strap.
• the reinforcing strap is hinged to the inner handle strap and is secured to the inner handle strap in face contacting relationship.
• the reinforcing strap is struck at least in part from the inner panel.
• the third panel forms a first end closure panel of the another one of the plurality of walls and wherein the carton further comprises a first side end closure panel forming in part the another one of the plurality walls, the first side end closure panel having a first cutaway portion configured and arranged to expose a portion of the inner handle strap that is disposed in the first end closure panel.
• the carton further comprises a second side end closure panel forming in part the another one of the plurality of walls, the second side end closure panel having a second cutaway portion configured and arranged to expose the portion of the inner handle strap disposed in the first end closure panel.
• the first cutaway portion and the second cutaway portion define a recess which exposes the portion of the inner handle strap that is disposed in the first end closure panel.
• the one of the plurality of walls comprises the top wall, and the access device comprises a detachable portion of the top wall.
• the access device further comprises a detachable portion of the first side wall, the second side wall and the second end wall so as to form a removable corner portion.
• the one of the plurality of walls comprises at the top wall, and the access device comprises a detachable portion of the first side wall, second side wall and second end wall so as to form a removable portion.
• the one of the plurality of walls comprises the top wall
• the access device comprises an aperture defined in the top wall
• a blank for forming a carton comprising a plurality of panels for forming a top wall, a first side wall, a second side wall, a first end wall, a second end wall and a bottom wall, in a set-up carton an outer panel of the top wall being disposed in at least partially overlapping relationship with an inner panel of the top wall to form the top wall, the blank further comprising a handle structure defined at least in part in the outer panel and at least in part in the inner panel, the outer panel comprising an outer handle strap, the inner panel comprising an inner handle strap, the outer handle strap being continuously formed with the outer panel at a first end and severably attached by a frangible connection to the outer panel at a second end, opposing the first end, the inner handle strap comprising a first end disposed in the inner panel and continuously formed with the inner panel, the inner handle strap comprising a second end disposed in a third panel of the first end wall, the outer handle strap being arranged
• Figure 1 is a plan view from above of a blank for forming a carton according to a first embodiment of the invention
• Figure 2 is a perspective view from above of a first end of the carton formed from the blank of Figure 1 showing a handle structure in a stowed state;
• Figure 3 is a perspective view from above of a second opposite end of the carton formed from the blank of Figure 1 showing a handle structure in a stowed state;
• Figure 4 is a perspective view from above of an end portion of the carton formed from the blank of Figure 1 showing the handle structure in a deployed state;
• Figure 5 is a perspective view from above of the carton formed from the blank of Figure 1 showing the deployment of an access means
• Figure 6 is a plan view from above of a blank for forming a carton according to a second embodiment of the invention.
• Figure 7 is a plan view from above of a blank for forming a carton according to a third embodiment of the invention.
• Figure 8 is a perspective view of the inside of a carton erected from the blank of Figure 7, showing a top wall of the carton viewed from below;
• Figure 9 is a perspective view of the carton formed from the blank of Figure 7, showing a first end wall of the carton wherein a displaceable tab is exposed to view in a recess formed by respective cutaway portions in the side end closure panels of that end wall;
• Figure 10 is a perspective view of the carton formed from the blank of Figure 7, showing a second end wall having a rounded upper end corner from which an access device is formed.
• FIG. 1 there is shown a plan view of a blank 10 capable of forming a carton 90 for packaging one or more primary products containers, such as, but not limited to, bottles or cans, hereinafter referred to as articles A.
• articles A such as, but not limited to, bottles or cans, hereinafter referred to as articles A.
• the terms 'carton' and 'carrier' refer, for the non-limiting purpose of illustrating the various features of the invention, to a container for engaging, carrying, and/or dispensing articles, such as product containers. It is contemplated that the teachings of the invention can be applied to various product containers, which may or may not be tapered and/or cylindrical.
• Exemplary containers include bottles (for example metallic, glass or plastics bottles), cans (for example aluminium cans), tins, pouches, packets and the like.
• the blanks 10, 1 10, 210 are formed from a sheet of suitable substrate. It is to be understood that, as used herein, the term "suitable substrate” includes all manner of foldable sheet material such as paperboard, corrugated board, cardboard, plastic, combinations thereof, and the like. It should be recognized that one or other numbers of blanks may be employed, where suitable, for example, to provide the carrier structure 90 or 290 described in more detail below.
• the blank 10, 1 10 are configured to form a carton or carrier 90 for packaging an exemplary arrangement of exemplary articles.
• the arrangement is a 2 x 6 matrix or array and the articles A are cans.
• the arrangement is a 3 x 6 matrix or array and the articles A are cans.
• the blanks 10, 1 10 can be alternatively configured to form a carrier for packaging other types, number and size of article and/or for packaging articles in a different arrangement or configuration.
• the blank 10 comprises a plurality of main panels 12a, 12b, 14, 16, 18 for forming: a second top panel 12a, a first side wall 14, a bottom wall 16, a second side wall 18 and a first top panel 12b in set-up carton 90.
• the second top panel 12a is hinged to the first side wall 14 by a fold line 1 1 .
• the first side wall 14 is hinged to the bottom wall 16 by a fold line 13.
• the bottom wall 16 is hinged to the second side wall 18 by a fold line 15.
• the first top panel 12b is hinged to the second side wall 18 by a fold line 17.
• the plurality of main panels 12a, 12b, 14, 16, 18 form a tubular structure in a set-up condition.
• Each of the ends of the tubular structure are at least partially closed by end closure panels 20a, 22a, 24a, 26a and 20b, 22b, 24b, 26b.
• End closure panels 20a, 22a, 24a, 26a are configured to form a first end wall to close, at least in part, a first end of the tubular structure and end panels 20b, 22b, 24b, 26b are configured to form a second end wall to close, at least in part, a second end of the tubular structure.
• a first end closure panel 20a is hinged to a first end of the second top panel 12a by a fold line 21 a.
• a second end closure panel 22a is hinged to a first end of the first side wall 14 by a fold line 23a.
• a third end closure panel 24a is hinged to a first end of the bottom wall 16 by a fold line 25a.
• a fourth end closure panel 26a is hinged to a first end of the second side panel 18 by a fold line 27a.
• a fifth end closure panel 20b is hinged to a second end of second top panel 12a by a fold line 21 b.
• a sixth end closure panel 22b is hinged to a second end of first side wall 14 by a fold line 23b.
• a seventh end closure panel 24b is hinged to a second end of bottom wall 16 by a fold line 25b.
• An eighth end closure panel 26b is hinged to a second end of the second side wall 18 by a fold line 27b.
• a handle structure H is provided in part by respective portions of the second top panel 12a and the first top panel 12b.
• the handle structure H comprises an outer handle strap 30 defined in part by a first aperture 44a struck from the first top panel 12b and in part by a second aperture 44b struck from the first top panel 12b.
• the outer strap 30 comprises a first cushioning flap 42a hinged to a first side thereof by a fold line 43a and a second cushioning flap 42b hinged to a second side, opposing the first side, of the outer strap 30 by a fold line 43b.
• a weakened line of severance 46 extends transversely across the outer strap 30 between the first aperture 44a and the second aperture 44b.
• the weakened line of severance 46 defines a first end of the outer strap 30.
• the opposite end of the outer strap 30 is continuous with the first top panel 12b. Continuous is intended to include integrally formed and uninterrupted.
• the material at the end of the outer strap 30 is unitary with the material of the first top panel 12
• the handle structure comprises an inner handle strap 32 struck in part form the second top panel 12a and in part from the fifth end closure panel 20b.
• the inner strap 32 is defined in part by a third aperture 36 (that is struck from the second top panel 12a) and in part by a cut line 40a. Cut line 40a is contiguous with aperture 36 and extends from aperture 36 through the second top panel 12a and into the fifth end closure panel 20b.
• Inner strap 30 is also defined in part by a fourth aperture 38b and in part by a fold line 40b. Fold line 40b is interrupted by the fourth aperture 38b.
• the inner strap 32 is also defined in part by a second outline 40c which is defined in part in second top panel 12a and in part in the fifth end closure panel 20b. The second outline 40c is contiguous with fold line 40b and collinear therewith.
• a reinforcing strap 34 is hinged to a portion of the inner strap 32 struck from the second top panel 12a.
• the reinforcing strap 34 is hinged to the inner strap 32 by the fold line 40b.
• the fourth aperture 38b defines a recess or rebated portion of in the inner strap 32 and in a recess or rebated portion of in the reinforcing strap 34, which is apparent when the reinforcing strap 34 is folded about the fold line 40b and disposed in overlapping relationship with a portion of the inner strap 32.
• a first cut line 31 defines a first end of the reinforcing strap 34 and a second cut line 33 defines a second end of the reinforcing strap 34.
• the first and second cut lines 31 , 33 extend from a respective end of fold line 40b and are substantially perpendicular thereto.
• An access device D is provided for removal of a corner portion D of the carton 90 (see Figures 2 to 5), the corner portion separates a portion of the first and second top panels 12a, 12b from the carton 90.
• the access device D comprises a first weakened line of severance 29a which extends across the second end closure panel 22a and into the first side wall 14.
• the first weakened line of severance 29a extends through the first side wall 14 to meet the fold line 1 1 between the first side wall 14 and the second top panel 12a.
• the access device D further comprises a second weakened line of severance 29b which extends across the fourth end closure panel 26a and into the second side wall 18.
• the second weakened line of severance 29b extends through the second side wall 18 to meet the fold line 17 between the second side wall 18 and the first top panel 12b.
• the access device D comprises a third weakened line of severance 51 which extends transversely across the first top panel 12b.
• the third weakened line of severance 51 is arranged to be contiguous with the second weakened line of severance 29b.
• the access device D comprises a fourth weakened line of severance 62 which extends transversely across the second top panel 12a.
• the fourth weakened line of severance 62 is arranged to be contiguous with the first weakened line of severance 29a.
• the third and fourth weakened lines of severance 51 , 62 are arranged to be in overlying registry in the set-up up carton 90.
• the first, second and third weakened lines of severance 29a, 29b, 51 form a continuous loop which defines a removable corner portion D of the carton 90.
• the access device D also comprises an optional finger engagement or tear initiation means.
• the tear initiation means comprises a tab 50 defined in the first top panel 12b.
• the tab 50 is defined part by a fold line 52.
• Fold line 52 interrupts the third weakened line of severance 51 so as to be contiguous therewith.
• the tab 50 is defined in part by a cut line or fifth weakened line of severance 56.
• Fifth weakened line of severance 56 comprises a first and a second end each of which is adjacent to or contiguous with a respective one of the ends of the fold line 52.
• a further optional fold line 54 is provided across the tab 50 and extends transversely with respect to a tubular axis of the set-up carton 90.
• An aperture 64 is struck from the second top panel 12a.
• Aperture 64 is contiguous with or interrupts the fourth weakened line of severance 62.
• the aperture 64 is arranged to be in underlying registry with the tab 50 in a set-up carton 90.
• Aperture 64 is defined in part by a cut line 66, a portion of which interrupts fourth weakened line of severance 62, which portion is co-linear with the fourth weakened line of severance 62.
• the carton 90 can be formed by a series of sequential folding operations in a straight line machine so that the carton 90 is not required to be rotated or inverted to complete its construction.
• the folding process is not limited to that described below and may be altered according to particular manufacturing requirements.
• the carton 90 is formed by folding the reinforcing strap 34 about the fold line 40b to underlie the inner strap 32.
• the reinforcing strap 34 may be folded about the fold line 40b to overlie the inner strap 32.
• the second top panel 12a and the first side wall 14 are folded about the fold line 13 such that the second top panel 12a overlies the second side wall 18 and the first side wall 14 overlies the bottom wall 16.
• Glue or other adhesive treatment is applied to the second top panel 12a and/or to a corresponding area of the first top panel 12b to secure the second top panel 12a to the first top panel 12b.
• the first top panel 12b is folded about fold line 17 such that it overlies the second top panel 12a, thus forming a flat collapsed tubular structure.
• the first top panel 12b and the second top panel 12a which have been secured together form a composite top wall 12a/12b of the tubular structure.
• the portion of the second top panel 12a adjacent to the fifth end closure panel 20b which overlies the inner strap 32 is free from adhesive such that the inner strap 32 may move with respect to the first and second top panels 12b, 12a when the handle structure H is deployed.
• the outer strap 30 is secured with adhesive or other suitable means to a corresponding section of the inner strap 32 which it overlies.
• the flat collapsed tubular structure can be shipped or transported to a converter plant. At the converter plant the flat collapsed tubular structure is opened and erected to form a tubular structure having a substantially square or rectangular cross-sectional shape. The erected tubular structure is loaded with articles A through one or both open ends. One or more of the end closure panels 20a, 22a, 24a, 26a, 20b, 22b, 24b, 26b may be folded outwardly to act as funnel to facilitate insertion of the articles A into the carton 90.
• a first end of the tubular structure is closed by folding the first end closure panel 20a about fold line 21 a and folding third end closure panel 24a about fold line 25a.
• Glue or other adhesive treatment is applied to an outer surface of the first and third end closure panels 20a, 24a.
• the glue or adhesive treatment is applied to an inner surface of corresponding region of the second and fourth end closure panels 22a, 26a.
• the fourth end closure panel 26a is then folded about the fold line 27a and secured to the first and third end closure panels 20a, 24a.
• Glue or adhesive treatment is applied to an outer surface of the fourth end closure panel 26a or to an inner surface of the second end closure panel 22a.
• the second end closure panel 22a is then folded about fold line 23a and brought into contact with the fourth end closure panel 26a such that second end closure panel 22a is in overlapping relationship with fourth end closure panel 26a and is secured thereto.
• a second end of the tubular structure is closed by folding the fifth end closure panel 20b about fold line 21 b and folding seventh end closure panel 24b about fold line 25b.
• Glue or other adhesive treatment is applied to an outer surface of the fifth and seventh end closure panels 20b, 24b.
• the glue or adhesive treatment is applied to an inner surface of a corresponding region of the sixth and eighth end closure panels 22b, 26b.
• the eighth end closure panel 26b is folded about the fold line 27b and secured to the fifth and seventh end closure panels 20b, 24b.
• Glue or adhesive treatment is applied to an outer surface of the eighth end closure panel 26b or to an inner surface of the sixth end closure panel 22b.
• the sixth end closure panel 22b is folded about fold line 23b and brought into contact with the eighth end closure panel 26b such that a portion of the sixth end closure panel 22b is in overlapping relationship with a portion of the eighth end closure panel 26b and is secured thereto.
• one end of the tubular structure may be closed before loading articles though a remaining open end of the tubular structure.
• the assembled carton 90 is shown in Figures 2, 3, 4 and 5.
• a user can engage the handle structure H to carry the carton 90 as shown in Figure 4.
• the handle structure H is displaced out of the plane of the first and second top panels 12b, 12a.
• the region of the first top panel 12b between the fifth end closure panel and the weakened line of severance 46 is disposed over the inner strap 32.
• the handle H structure is arranged to be orientated perpendicularly to a tubular axis of the articles A disposed within the carton 90.
• the handle structure H extends longitudinally along the carton 90, the articles A are arranged so as to be in rolling contact with the bottom wall 16, that is to say the tubular axis of the articles A is arranged to extend transversely within the carton 90.
• the tubular axis of the articles A is perpendicular to the first and second side panels 14, 18.
• the articles A are substantially cylindrical in shape, at least in part; this provides voids in the corners or the carton 90 defined by the fold lines 21 a, 21 b, 25a, 25b.
• the void in the corner defined by fold line 21 b allows the end of the handle H provided in the fifth end closure panel 20b to be displaced inwardly of the carton 90 this allows that the central portion (which includes the outer strap 30) of the handle structure H to be displaced upwardly and outwardly of the plane of the first and second top panels 12b, 12a.
• the sixth end closure panel 22b comprises a recessed, rebated or cut away portion 60a.
• the cut away portion 60a is disposed in a corner of the sixth end closure panel 22b adjacent to the fifth end closure panel 20b.
• the eighth end closure panel 26b also comprises a recessed, rebated or cut away portion 60a that is disposed in a corner thereof.
• the cutaway portions 60a are arranged so as to coincide when the carton 90 is assembled and the sixth end closure panel 22b is disposed in overlapping relationship with the eighth end closure panel 26b.
• Figure 3 illustrates the cutaway portions 60a, 60b forming a recess R in the sixth and eighth end closure panels 22b, 26b.
• FIG. 5 illustrates use of the access means D, wherein an upper corner portion of the carton 90 has been removed.
• a portion of the first and second top panels 12b, 12a; a portion of the first and second side panels 14,18; and a portion of the second and fourth end closure panels 22a, 26a; and the first end closure panel 20a have been removed from the carton 90.
• the removable portion is dimensioned sufficiently to allow removal of an article A through the aperture created by its removal.
• the tab 50 has been removed from the first top panel 12b and this creates a recess R1 in the first top panel 12b.
• the aperture 64 in the first top panel 12b creates a recess in the second top panel 12a when the corner portion is removed.
• the recess in the first top panel 12b and the recess in the second top panel 12a together provide a user access to the void or gap between a pair of adjacent articles A in an uppermost row of the articles A to enable removal of the uppermost and endmost article A that is exposed by the removal of the corner portion.
• a similar recess R2 is defined in the second and fourth end closure panels 22a, 26a upon removal of the corner portion. This recess R2 allows access to the void or gap between a pair of adjacent articles A in an endmost column of the articles A to enable removal of the uppermost and endmost article A exposed by the removal of the corner portion.
• the arrangement of the access means D and the handle structure H provide that the carton 90 may be carried by the handle even after removal of the corner portion, since removal of the corner portion does not affect the integrity of the handle structure H.
• FIG. 6 there is shown a second alternative embodiment of the present invention.
• like numerals have, where possible, been used to denote like parts, albeit with the addition of the prefix "100" to indicate that these features belong to the second embodiment respectively.
• the alternative embodiment shares many common features with the first embodiment and therefore only the differences from the embodiment illustrated in Figures 1 to 5 will be described in any greater detail.
• Figure 6 illustrates a blank 1 10 for forming a carton (not shown).
• the blank 1 10 comprises a plurality of main panels 1 12a, 1 12b, 1 14, 1 16, 1 18 forming; a second top panel 1 12a, a first side panel 1 14, a bottom panel 1 16 and a second side panel 1 18 and a first top panel 1 12b in set-up carton.
• a glue panel 120 is provided along a side edge of the second top panel 1 12asecond top panel 1 12a.
• the second top panel 1 12a is hinged to the first side panel 1 14 by a fold line 1 1 1 .
• the first side panel 1 14 is hinged to the bottom panel 1 16 by a fold line 1 13.
• the bottom panel 1 16 is hinged to the second side panel 1 18 by a fold line 1 15.
• the first top panel 1 12b is hinged to the second side panel 1 18 by a fold line 1 17.
• the plurality of main panels 1 12a, 1 12b, 1 14, 1 16, 1 18 form a tubular structure in a set-up condition.
• Each of the ends of the tubular structure are at least partially closed by end closure panels 120a, 122a, 124a, 126aand 120b, 122b, 124b, 126b.
• End closure panels 120a, 122a, 124a, 126a are configured to close a first end of the tubular structure and end panels 120b, 122b, 124b, 126b are configured to close a second end of the tubular structure.
• a first end closure panel 120a is hinged to a first end of the second top panel 1 12a by a fold line 121 a.
• a second end closure panel 122a is hinged to a first end of the first side panel 1 14 by a fold line 123a.
• a third end closure panel 124a is hinged to a first end of the bottom panel 1 16 by a fold line 125a.
• a fourth end closure panel 126a is hinged to a first end of the second side panel 1 18 by a fold line 127a.
• a fifth end closure panel 120b is hinged to a second end of the second top panel 1 12a by a fold line 121 b.
• a sixth end closure panel 122b is hinged to a second end of the first side panel 1 14 by a fold line 123b.
• a seventh end closure panel 124b is hinged to a second end of the bottom panel 1 16 by a fold line 125b.
• An eighth end closure panel 126b is hinged to a second end of the second side panel 1 18 by a fold line 127b.
• the second top panel 1 12a and the first top panel 1 12b form a composite top panel 1 12a/1 12b.
• the second top panel 1 12a and the first top panel 1 12b each comprise an optional aperture 164, 167 respectively.
• First aperture 164 is defined by cut line 166 and second aperture 167 is defined by cut line 165.
• the first aperture 164 is disposed in a portion of the second top panel 1 12a between the fold line 121 a, along which the first end closure panel 120a is hinged, and an end of the first inner strap 132 adjacent or closest to the first end closure panel 120a.
• the second aperture 167 is struck from a portion of the first top panel 1 12b and is configured to be disposed in registry with the first aperture 164 when the first and second top panels 1 12a, 1 12b are disposed in overlapping relationship with one another.
• the first and second apertures 164, 167 provide a display window through which the carton's contents are visible.
• the display window provides access to the article disposed therebeneath.
• the display window can be provided in the composite top panel 1 12a/1 12b without affecting the integrity of the handle structure H.
• the blank 1 10 further comprises a first weakened line of severance 129a and a second weakened line of severance 129b which together form an access means D or dispenser in a set-up carton for facilitating access to the articles being packaged.
• the first weakened line of severance 129a and the second weakened line of severance 129b which together form a continuous loop in a set-up carton.
• the first weakened line of severance 129a is provided in part in the first side panel 1 14 and in part in the second end closure panel 122a.
• First weakened line of severance 129a commences from a free end edge of the second end closure panel 122a extends across the second end closure panel 122a into the first side panel 1 14.
• the first weakened line of severance 129a is substantially "U" shaped.
• the first weakened line of severance 129a returns into the second end closure panel 122a extends across the second end closure panel 122a and terminates at the free end edge of the second end closure panel 122a.
• the second weakened line of severance 129b is provided in part in the second side panel 1 18 and in part in the fourth end closure panel 126a.
• Second weakened line of severance 129b commences from a free end edge of the fourth end closure panel 126a extends across the fourth end closure panel 126a into the second side panel 1 18.
• the second weakened line of severance 129b is substantially "V" shaped in the second side panel 1 18.
• the second weakened line of severance 129b returns into the fourth end closure panel 128a extends across the fourth end closure panel 126a and terminates at the free end edge of the fourth end closure panel 126a.
• the second side panel 1 18 comprises an optional first arcuate fold line which arcuate fold line is substantially "C" shaped.
• Second side panel 1 18 comprises an optional linear fold line spaced from the "C" shaped fold line. Each end of the linear fold line intersects or meets with the second weakened line of severance 129b.
• the access means D defined by the first and second weakened lines of severance 129a, 129b, is arranged to be in closer proximity to the bottom panel 1 16 than to the composite top panel 1 12a/1 12b.
• the access means D may be arranged to be in closer proximity to the composite top panel 1 12a/1 12b or evenly spaced. It will be appreciated that the access means D can be arranged to be in closer proximity to the composite top panel 1 12a/1 12b without affecting the integrity of the handle structure H.
• the handle structure H can be employed irrespective of the condition of the access means D. That is to say the handle structure H can be employed when the access means D is in an intact or inactive condition (that is to say the handle structure H can be employed prior to detachment of the corner portion) and when the access means D is in a severed or active condition (the handle structure H can be employed when the corner portion D has been detached). Deployment of the handle structure H does not affect the access means whether in the active or inactive condition.
• the access means D can be employed irrespective of the condition of the handle structure H. The access means D can be activated without affecting the integrity of the handle structure H.
• the corner portion D of the carton 90 can be detached when the handle structure H is in an operative position and when in a stowed position; the corner portion D of the carton 90 can be detached prior to activation of the handle structure, that is to say before the weakened line of severance 46, 146 is severed.
• the blank 210 is configured to form a carton or carrier 290 ( Figures 9 and 10) for packaging an exemplary arrangement of exemplary articles.
• a carton or carrier 290 Figures 9 and 10 for packaging an exemplary arrangement of exemplary articles.
• twelve cans of the arrangement of a 2 x 6 matrix are packaged.
• the blank 210 of Figure 7 can be alternatively configured to form a carrier for packaging other types, number and size of article and/or for packaging articles in a different arrangement or configuration.
• the blank 210 comprises a plurality of main panels 212a, 212b, 214, 216, 218 for forming: a second top panel 212a, a first side wall 214, a bottom wall 216, a second side wall 218 and a first top panel 212b in set-up carton 290.
• the main panels 212a, 212b, 214, 216, 218 form a tubular structure in a set-up condition.
• Each of the ends of the tubular structure are at least partially closed by end closure panels 222a, 224a, 226a, 220c and 220b, 222b, 224b, 226b, 220d.
• End closure panels 222a, 224a, 226a, 220c are configured to form a first end wall to close, at least in part, a first end of the tubular structure and end closure panels 220b, 222b, 224b, 226b, 220d are configured to form a second end wall to close, at least in part, a second end of the tubular structure.
• the first end wall differs from that of the first embodiment in that the first end wall of the carton 290 is associated with a rounded upper- end corner provided by the warped top end closure panel 220c which is convexly curved as viewed from the outside of the carton 290 ( Figure 10).
• the top end closure panel 220c is hinged to the first end of the outer top panel 212b by a curved fold line 221 c.
• One of the four corners of each of the side panels 214, 218 is also rounded to cooperate with the top end closure panel 220c to form the rounded upper-end corner of the carton 290.
• the access device or dispensing feature D of the carton 290 is formed in the rounded corner as bets shown in Figure 10.
• an inner end closure panel 220b is hinged to the second end of the inner top panel 212a by a fold line 221 b. However, no end closure panel is hinged to the first end of the inner top panel 212a. Instead, the outer top end closure panel 220c serves to provide part of the first end wall.
• the outer top panel 212b is provided with a full-size, outer end closure panel 220d at its second end.
• the outer top end closure panel 220d is hingedly connected to the second end of the outer top closure panel 212b along a fold line 221 d.
• the outer top end closure panel 220d is provided with a generally U-shaped severance line 241 for defining a displaceable tab 245 in the outer top end closure panel 220d.
• the displaceable tab 245 is attached to the end of the inner handle strap 232 adjacent to the fold line 246d, when the carton 290 is set up, to reinforce the joint at that end between the handle H and the second end wall of the carton 290.
• the displaceable tab 245 is swingable inwardly of the carton when attached to the handle end and when the handle H is pulled upwards. By that means the displaceable tab 245 allow the handle H to be somewhat slacked to provide a hand room under its gripping area corresponding to the outer strap 230.
• the handle or handle structure H is provided in part by respective portions of the inner top panel 212a and the outer top panel 212b. Those respective portions are the inner and outer handle straps 232, 230.
• the outer handle strap 230 is defined at least in part by the first and second outer apertures 244a, 244b in the outer top panel 212b such that it is provided by that portion of the outer top panel 212b between the outer apertures 244a, 244b.
• the outer handle strap 230 is provided with a pair of hingedly connected cushioning flaps 242a, 242b and connected at its one end to the outer top panel 212b by a fold line 246a and at the other end by a frangible connection such as a severance line 246b.
• the inner handle strap 232 is formed in part from the inner top panel 212a and in part from the inner end closure panel 220b.
• the inner strap 232 is defined in part by an inner aperture 236 in the inner top panel 212a and in part by a severance line such as a cut line 240a.
• the cut line 240a extends from the aperture 236 across the inner top panel 212a.
• the inner handle strap 232 is connected at its one end to the inner top panel 212a by a fold line 246c and at its other end to the inner top end closure panel 220b by a fold line 246d.
• the portion of the inner top panel 212a adjacent to the one end of the inner handle strap 232 is provided with a reinforcing tab "T" which extends away from the fold line 21 1 between the inner top panel 212a and the side panel 214.
• the reinforcing tab "T” extends transversely outward from the proximity of the one end of the inner strap 232 such that a reinforcing edge 239 is provided by the tab "T".
• the tab "T” is shaped and dimensioned such that the reinforcing edge 239 is positioned in general alignment with one end 247 of the outer aperture 244a when the blank 210 is erected into the carton 290.
• the reinforcing edge placed in general alignment with the one end is best shown in Figure 8.
• tab "T” effectively reinforce the one end area of the outer top panel 212b so that the chance of a tear to develop from the one end 247 toward the access device D is substantially reduced.
• a recess “N” is defined in the outer top panel 212b along the free side edge 261 of the outer top panel 212b as a result of forming a like reinforcing tab of a like blank from the outer top panel 212b.
• the like blank may be nested with the blank 210 when those blanks are cut from the same sheet of foldable material.
• the recess "N” is complementary in terms of shape and size to the reinforcing tab "T".
• the inner top panel 212a is further provided with an end recess or cutout 248 at its one end next to the reinforcing tab "T".
• the end recess 248 generally registers with the tear initiation tab 250 in the outer top panel 212b so as to facilitate breaking of the tear initiation tab 250 along the severance line 256.
• the shape and dimension of the recess 248 may be such that the edge of the recess extends at least in part along the outline of the tear initiation tab 250 when the carton is erected, which is best shown in Figure 8. In the arrangement shown in Figure 8, part of the edge of the recess 248 serves as a cutting guide for the severance line 256.
• Reference numeral “249” denotes an opening that may be used as a finger aperture for a consumer to engage his/her finger in order to pull the carton 290 from a store shelf or a stack of like cartons.
• Reference numeral “266” denotes a severance line which defines a detachable portion 268 of the inner top panel 212a. The detachable portion 268 forms a part of the access device D ( Figure 10) when the blank is erected into the carton 290.
• Figures 9 and 10 illustrate the carton 290 formed from the blank 210. How to assemble and use the carton 290 and handle H is similar, if not identical, to the first embodiment.
• the size and shape of the panels and apertures may be adjusted to accommodate articles of differing size or shape.
• the handle structure and access device may be employed in variety carton styles including but not limited to fully enclosed cartons, wrap around cartons, basket carrier style carton, top gripping cartons.
• hinged connection and "fold line” refer to all manner of lines that define hinge features of the blank, facilitate folding portions of the blank with respect to one another, or otherwise indicate optimal panel folding locations for the blank.
• a fold line is typically a scored line, an embossed line, or a debossed line. Any reference to hinged connection or fold line should not be construed as necessarily referring to a single fold line only; indeed it is envisaged that hinged connection can be formed from any one or more of the following, a short slit, a frangible line or a fold line without departing from the scope of the invention.
• severance line and "weakened line of severance” refer to all manner of lines that facilitate separating portions of the substrate from one another or that indicate optimal separation locations. Severance lines may be frangible or otherwise weakened lines, tear lines, cut lines, or slits.
• hinged connection, severance lines and fold lines can each include elements that are formed in the substrate of the blank including perforations, a line of perforations, a line of short slits, a line of half-cuts, a single half-cut, a cut line, an interrupted cut line, slits, scores, any combination thereof, and the like.
• the elements can be dimensioned and arranged to provide the desired functionality.
• a line of perforations can be dimensioned or designed with degrees of weakness to define a fold line and/or a severance line.
• the line of perforations can be designed to facilitate folding and resist breaking, to facilitate folding and facilitate breaking with more effort, or to facilitate breaking with little effort.

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• 2014
  • 2014-04-23 CN CN201480035598.6A patent/CN105555678B/zh active Active
  • 2014-04-23 WO PCT/US2014/035197 patent/WO2014176369A1/en active Application Filing
  • 2014-04-23 ES ES14726486.5T patent/ES2633254T3/es active Active
  • 2014-04-23 EP EP14726486.5A patent/EP2989020B1/de active Active
  • 2014-04-23 US US14/786,404 patent/US20160101918A1/en not_active Abandoned
• 2019
  • 2019-01-11 US US16/245,350 patent/US10730675B2/en active Active

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